Shock_mA = test shock in mA
Cond = thinking aid condition
Keyboard = button layout condition (1, 4)

nNone = number of keypresses producing no shock (Study 2)
nMild = number of self-administered mild shocks
nMedium = number of self-administered medium shocks (test shock)
nIntense = number of self-administered strong shocks
nRandom = number of self-administered random shocks
Total_presses = Total number of keypresses/self-administered shocks
n_shocks = number of self-administered shocks (Study 2)
nButtons = response buttons used 0-4
binary_press = any button pressed? (0 = no, 1 = yes)
binary_nopress = no button pressed? (0 = no, 1 = yes)
timeTofirst = time duration until first keypress in s

MOOD = difference score (MOODpost-MOODpre)
DEMAND = Did you understand that a keypress was not necessary? (0 = no/unclear, 1 = yes/clear)
press_demand = binary coding of demand (0 = no indication of demand, 1 = indication of demand = excluded ppt)

neuroSum = Sum score Neuroticism
openSum = Sum score Openess to experience
achSum = Sum score Need for achievement
nfcSum = Sum score Need for cognition
nissSum = Sum score Need inventory of sensation seeking
imsSum = Sum score Impression management scale
npidSum = Sum score Narcistic Personality Inventory
sins = Single Item Narcism Scale